3v4l.org

run code in 300+ PHP versions simultaneously
<?php $vars = array(11, '11e1', '11f1', '11e0', '11f0', '11e2', '11f2'); $size = count($vars); for($ii = 0; $ii < $size - 1; $ii++) { for($jj = $ii + 1; $jj < $size; $jj++) { if ($vars[$ii] == $vars[$jj]) { echo "$vars[$ii] == $vars[$jj]\n"; } } } var_dump($vars);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0100.01018.18
8.3.60.0140.00716.50
8.3.50.0040.01422.86
8.3.40.0070.00718.67
8.3.30.0040.01119.09
8.3.20.0070.00020.33
8.3.10.0080.00023.48
8.3.00.0080.00019.29
8.2.180.0090.00618.16
8.2.170.0070.00722.96
8.2.160.0070.00720.57
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00419.68
8.2.110.0000.00820.29
8.2.100.0040.00718.22
8.2.90.0060.00319.22
8.2.80.0030.00617.97
8.2.70.0030.00717.63
8.2.60.0060.00318.05
8.2.50.0030.00618.07
8.2.40.0040.00417.91
8.2.30.0040.00418.03
8.2.20.0040.00417.72
8.2.10.0000.00818.05
8.2.00.0070.00017.73
8.1.280.0070.01425.92
8.1.270.0030.00522.24
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00321.96
8.1.230.0060.00619.01
8.1.220.0050.00317.77
8.1.210.0040.00418.77
8.1.200.0040.00817.13
8.1.190.0000.00917.25
8.1.180.0080.00018.10
8.1.170.0000.00818.44
8.1.160.0040.00422.01
8.1.150.0030.00518.72
8.1.140.0040.00417.48
8.1.130.0030.00317.69
8.1.120.0000.00717.38
8.1.110.0040.00417.39
8.1.100.0040.00417.46
8.1.90.0030.00317.50
8.1.80.0000.00817.52
8.1.70.0000.00717.36
8.1.60.0130.00017.48
8.1.50.0030.00517.48
8.1.40.0070.00017.45
8.1.30.0030.00517.57
8.1.20.0000.00717.57
8.1.10.0040.00417.60
8.1.00.0060.00317.53
8.0.300.0050.00218.77
8.0.290.0070.00016.63
8.0.280.0030.00318.43
8.0.270.0040.00417.36
8.0.260.0030.00317.25
8.0.250.0000.00716.87
8.0.240.0000.00716.94
8.0.230.0030.00616.95
8.0.220.0000.00716.88
8.0.210.0070.00016.81
8.0.200.0030.00316.81
8.0.190.0060.00316.91
8.0.180.0040.00416.93
8.0.170.0040.00416.96
8.0.160.0000.00716.88
8.0.150.0040.00416.88
8.0.140.0030.00416.66
8.0.130.0000.00513.29
8.0.120.0040.00416.72
8.0.110.0050.00216.93
8.0.100.0030.00416.86
8.0.90.0040.00416.76
8.0.80.0040.01116.91
8.0.70.0040.00416.68
8.0.60.0040.00416.77
8.0.50.0050.00316.85
8.0.30.0160.00717.15
8.0.20.0090.00917.40
8.0.10.0040.00417.02
8.0.00.0100.01116.62
7.4.330.0030.00315.12
7.4.320.0000.00616.52
7.4.300.0030.00316.61
7.4.290.0070.00016.36
7.4.280.0070.00016.63
7.4.270.0070.00016.57
7.4.260.0040.00416.48
7.4.250.0040.00416.31
7.4.240.0050.00216.55
7.4.230.0040.00416.68
7.4.220.0130.00616.57
7.4.210.0060.01216.50
7.4.200.0000.00716.70
7.4.160.0070.01116.61
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0100.00916.53
7.4.120.0120.00516.55
7.4.110.0100.00716.45
7.4.100.0100.00716.39
7.4.90.0130.01016.31
7.4.80.0040.01219.39
7.4.70.0120.00616.58
7.4.60.0150.00616.42
7.4.50.0000.00516.44
7.4.40.0100.00716.47
7.4.30.0100.00616.72
7.4.00.0060.00615.01
7.3.330.0000.00813.11
7.3.320.0060.00013.24
7.3.310.0000.00716.13
7.3.300.0030.00316.29
7.3.290.0140.00716.21
7.3.280.0090.00716.25
7.3.270.0160.00017.40
7.3.260.0150.00916.37
7.3.250.0110.01116.55
7.3.240.0130.01016.45
7.3.230.0070.01116.48
7.3.210.0120.00616.28
7.3.200.0220.00019.39
7.3.190.0120.00916.54
7.3.180.0090.01216.47
7.3.170.0100.01016.47
7.3.160.0080.00816.27
7.2.330.0030.02016.66
7.2.320.0140.00716.68
7.2.310.0140.00916.41
7.2.300.0110.01116.54
7.2.290.0110.00516.50
7.2.00.0070.01019.49
7.1.100.0060.00318.23
7.1.70.0000.00717.27
7.1.60.0120.00919.46
7.1.50.0040.00817.14
7.1.00.0100.07022.48
7.0.200.0080.00814.96
7.0.140.0030.06022.08
7.0.60.0070.04019.94
7.0.50.0030.07017.77
7.0.40.0130.06720.20
7.0.30.0130.04720.04
7.0.20.0270.08020.20
7.0.10.0230.08019.99
7.0.00.0030.05320.01
5.6.280.0070.07020.86
5.6.210.0070.08020.64
5.6.200.0070.06718.13
5.6.190.0070.07320.60
5.6.180.0300.07320.39
5.6.170.0300.07020.50
5.6.160.0130.07720.37
5.6.150.0030.04718.25
5.6.140.0030.08718.08
5.6.130.0000.05718.21
5.6.120.0130.06721.09
5.6.110.0070.08320.96
5.6.100.0070.04020.96
5.6.90.0030.04321.03
5.6.80.0100.07320.38
5.6.70.3730.03720.39
5.5.350.0200.04020.38
5.5.340.0100.03017.93
5.5.330.0030.04320.28
5.5.320.0200.05720.17
5.5.310.0270.06720.50
5.5.300.0100.08018.00
5.5.290.0130.07018.02
5.5.280.0000.05320.89
5.5.270.0070.05020.95
5.5.260.0070.08320.64
5.5.250.0070.04020.66
5.5.240.3370.04020.15
5.4.450.0200.04319.57
5.4.440.0130.04319.41
5.4.430.0230.05019.41
5.4.420.0230.04019.38
5.4.410.0370.04019.27
5.4.400.0270.03319.09
5.4.390.0270.03718.92
5.4.380.0600.06018.64
5.4.370.0270.06018.59
5.4.360.0330.05018.46
5.4.350.0670.05718.50
5.4.340.0430.05718.70
5.4.320.0080.03812.45
5.4.310.0070.03712.45
5.4.300.0050.03612.46
5.4.290.0050.03812.45
5.4.280.0040.03712.35
5.4.270.0070.03512.35
5.4.260.0070.03512.35
5.4.250.0040.03912.35
5.4.240.0090.03312.35
5.4.230.0060.03812.34
5.4.220.0060.03612.34
5.4.210.0050.03512.34
5.4.200.0050.04012.34
5.4.190.0060.03512.34
5.4.180.0030.03812.34
5.4.170.0040.03712.35
5.4.160.0050.03612.34
5.4.150.0060.03612.34
5.4.140.0090.03312.02
5.4.130.0030.03812.02
5.4.120.0060.03511.97
5.4.110.0060.03511.96
5.4.100.0090.03411.96
5.4.90.0050.03711.96
5.4.80.0060.03511.97
5.4.70.0060.03311.96
5.4.60.0060.03311.96
5.4.50.0050.03611.96
5.4.40.0060.03411.95
5.4.30.0050.03611.95
5.4.20.0040.03611.95
5.4.10.0040.03611.94
5.4.00.0030.03911.43
5.3.290.0030.04212.80
5.3.280.0090.03412.71
5.3.270.0090.04312.72
5.3.260.0040.04712.72
5.3.250.0110.03512.72
5.3.240.0060.03912.72
5.3.230.0090.03412.71
5.3.220.0120.04512.68
5.3.210.0070.03812.68
5.3.200.0060.03612.68
5.3.190.0040.04012.68
5.3.180.0040.03912.67
5.3.170.0050.03712.67
5.3.160.0040.03812.67
5.3.150.0100.03312.67
5.3.140.0080.03312.66
5.3.130.0060.04412.66
5.3.120.0060.04012.65
5.3.110.0100.03512.66
5.3.100.0090.03412.12
5.3.90.0060.03612.09
5.3.80.0050.03712.07
5.3.70.0040.03912.07
5.3.60.0100.03512.06
5.3.50.0040.03812.00
5.3.40.0110.03612.00
5.3.30.0090.03211.94
5.3.20.0080.03311.72
5.3.10.0050.03611.69
5.3.00.0050.03811.68
5.2.170.0060.0299.18
5.2.160.0050.0339.18
5.2.150.0050.0319.18
5.2.140.0060.0339.17
5.2.130.0030.0379.14
5.2.120.0040.0299.13
5.2.110.0030.0299.14
5.2.100.0040.0389.14
5.2.90.0040.0299.14
5.2.80.0090.0259.14
5.2.70.0080.0279.14
5.2.60.0050.0299.09
5.2.50.0030.0319.06
5.2.40.0030.0309.03
5.2.30.0010.0329.01
5.2.20.0090.0319.00
5.2.10.0070.0298.94
5.2.00.0070.0268.80
5.1.60.0050.0238.08
5.1.50.0080.0208.08
5.1.40.0010.0268.06
5.1.30.0060.0238.41
5.1.20.0070.0248.43
5.1.10.0060.0258.15
5.1.00.0030.0298.15
5.0.50.0040.0216.64
5.0.40.0060.0196.50
5.0.30.0010.0356.31
5.0.20.0040.0196.30
5.0.10.0010.0226.28
5.0.00.0030.0316.27
4.4.90.0050.0194.78
4.4.80.0020.0164.76
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0020.0254.71
4.4.30.0010.0174.76
4.4.20.0030.0204.85
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0010.0184.67
4.3.100.0020.0164.67
4.3.90.0040.0154.63
4.3.80.0020.0324.58
4.3.70.0030.0184.63
4.3.60.0030.0144.63
4.3.50.0040.0204.63
4.3.40.0020.0264.54
4.3.30.0010.0163.32
4.3.20.0020.0173.30
4.3.10.0010.0193.26
4.3.00.0070.01318.23

preferences:
47.91 ms | 401 KiB | 5 Q